Answer: (0, -7.2)
Step-by-step explanation:
Substituting into point-slope form, the equation is

The y-intercept is when x=0, so substituting in x=0,

So, the y-intercept is (0, -7.2).
The slope is 0 so it's a horizontal line parallel to the x-axis. All the values of y are the same. The line passes through the point (1,8), so y=8.
Answer:
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Step-by-step explanation:
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